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Frequently asked questions regarding self-plagiarism: How to avoid recycling fraud Robert P. Dellavalle, MD, PhD, MSPH,a,b Marcus A. Banks, MLIS,c and Jeffrey I. Ellis, MDd Denver, Colorado, and New York, New York
1. WHAT IS SELF-PLAGIARISM? Self-plagiarism, also known as recycling fraud, occurs when an author reuses text in subsequent writings without attributing the previous publication.1-3
2. IS SELF-PLAGIARISM EVER ACCEPTABLE? Thomas Jefferson repeated prose from previous writings in the Declaration of Independence and did not cite these works.4 Few would argue this famous example of self-plagiarism as unacceptable. Most also agree that experts providing opinions to popular newspapers or magazines need not cite specific previous writings.
3. WHAT IS COPYRIGHT? The US Constitution grants Congress the power to ‘‘promote the progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries.’’ Copyright is this legal protection of a particular expression of an idea, but not of the facts or ideas themselves.5 In the United States, copyright protection extends for the life of the author plus 70 years.6
4. HOW DOES SELF-PLAGIARISM INVOLVE COPYRIGHT INFRINGEMENT? Authors of technical articles are often asked to assign copyright to a journal’s owner or publisher as From the Department of Veterans Affairs Medical Centera and the Department of Dermatology,b University of Colorado at Denver and Health Sciences Center; the New York University School of Medicine,c Ehrman Medical Library; and the Department of Dermatology,d SUNY Downstate Medical Center, Brooklyn. Funding sources: None. Disclosure: Dr Ellis is President of the postpublication peer review resource www.JournalReview.org. Dr Dellavalle and Mr Banks are, respectively, chair and member of the advisory committee to www.JournalReview.org. Reprints not available from the authors. Correspondence to: Robert Dellavalle, MD, PhD, MSPH, Department of Dermatology, University of Colorado at Denver and Health Sciences Center, PO Box 6510, Mail Stop F703, Aurora, CO 80045-0510. E-mail:
[email protected]. J Am Acad Dermatol 2007;57:527. 0190-9622/$32.00 ª 2007 by the American Academy of Dermatology, Inc. doi:10.1016/j.jaad.2007.05.018
a condition for publication—such is the case for the Journal of the American Academy of Dermatoloy, whose owner is the American Academy of Dermatology. In many cases, the publisher handles permission requests from authors. Elsevier does this for the Journal. Subsequent republication by the author of copyrighted text without permission and citation is technically illegal—but permission is usually granted pro forma.
5. HAVE AUTHORS BEEN LEGALLY SANCTIONED FOR VIOLATING COPYRIGHT ON THEIR OWN WORDS? Few sanctions have been handed down, because the courts have generally recognized that ‘‘authors have special rights to their words not withstanding copyright.’’3
6. IF COPYRIGHT LAW HAS NOT BEEN ENFORCED AGAINST AUTHORS REPEATING THEMSELVES, THEN WHY WORRY ABOUT SELF-PLAGIARISM? Self-plagiarism is not acceptable in academic writing because academic writing is grounded by its references, and authors are expected to cite their closely related previous writing. REFERENCES 1. Hexham I. Academic plagiarism defined. Available at: http:// www.ucalgary.ca/;hexham/study/plag.html. Accessed May 2, 2007. 2. Samuelson P. Self-plagiarism or fair use? Communications of the ACM 1994;27:8. Available at: http://portal.acm.org/citation.cfm? id¼179731&coll¼portal&dl¼ACM&CFID¼21494517&CFTOKEN¼ 89235197. Accessed May 2, 2007. 3. Scanlon PM. Song from myself: an anatomy of self-plagiarism. Plagiary: Cross-Disciplinary Studies in Plagiarism, Fabrication, and Falsification 2007;2:1-10. Available at: http://www.plagiary. org/2007/song-from-myself.pdf. Accessed May 2, 2007. 4. Ellis JJ. American sphinx: the character of Thomas Jefferson. New York: Vintage Books; 1998. p. 64. 5. Copyright Law of the United States of America and Related Laws Contained in Title 17 of the United States Code. Available at: http://www.copyright.gov/title17/circ92.pdf. Accessed May 6, 2007. 6. Hirtle PB. Copyright Term and the Public Domain in the United States. Available at: http://www.copyright.cornell.edu/training/ Hirtle_Public_Domain.htm. Accessed May 6, 2007.
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